Files on Bitcoin

Every B:// file in the blocks Bitblocks stores, newest first. Each one is read from its transaction as this page loads.

B:// is the file protocol unwriter published in 2019: a file's bytes, media type and name in one transaction output. A file's C:// address is the sha256 of its bytes, so every copy of the same file shares it. Files open at /b/<txid> as untrusted content, with scripts switched off.

File Type Size Block C:// address Transaction
untitled text/markdown 54 B 955,584 c://ca52eb5f…e3fd4886 60dfa051…b4074021
file.txt text/plain 3,369 B 955,584 c://0d96663b…3b933096 993deee9…471b0518
untitled text/markdown 195 B 955,584 c://9462cd21…cc1dba6a a98d6480…a7084dc9
untitled text/markdown 4 B 955,584 c://8f4375ec…121db9c2 3a5413a0…3a2363ed
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 4e4ade56…8672b760
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 605f589a…6760638b
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 515d1cfb…06bed4f8
untitled text/markdown 6 B 955,584 c://cd36e2f4…d80ba324 8d0320a3…dd8f71d8
file.txt text/plain 30 B 955,588 c://689d3f1b…da1773d8 5837041c…29e3eab3
No B:// file could be read from this transaction. 955,588 a1cfae18…a84f457f
untitled text/markdown 75 B 955,588 c://50cad80f…7db31a41 5a4c6ee3…cc0b6d6e
file.txt text/plain 69 B 955,588 c://720d50ca…a051a20c ead77ab1…027247ea
No B:// file could be read from this transaction. 955,587 33882c58…3eb757a0
untitled text/markdown 442 B 955,587 c://b9218c22…ac22db83 875d80dc…424beb23
untitled application/json 6,361 B 955,584 c://0828769d…cc1b8ee4 83c98287…40f675dc
untitled text/markdown 442 B 955,587 c://b9218c22…ac22db83 9081a313…c2f199d4
untitled text/markdown 3 B 955,587 c://9279c116…da95f6cf 241bbb30…eed80273
untitled text/markdown 19 B 955,587 c://a4613682…ee916ceb ddaaf3bb…dc4becad
file.txt text/plain 69 B 955,587 c://720d50ca…a051a20c e4bc8521…1dea9ea1
No B:// file could be read from this transaction. 955,587 54df3dc7…a09aad93
untitled application/json 6,352 B 955,587 c://d1a376f7…65be4a91 d12b66ca…9488fc05
untitled text/markdown 6 B 955,585 c://cd36e2f4…d80ba324 67b2f698…ba80a15e
untitled text/markdown 6 B 955,585 c://cd36e2f4…d80ba324 a4a88711…ea67f3b3
untitled text/markdown 54 B 955,585 c://ca52eb5f…e3fd4886 60485b79…d96a31aa
untitled text/markdown 69 B 955,585 c://9f71d5eb…522b1aa9 8ed1039d…976e0d2e

The list grows as the sync stores more blocks. B:// and C:// are unwriter's conventions; this is an independent reading of them from the chain. For a namespace's own files and routes, see the Bitcom registry .